DAS, B. M. (2007). Principles of foundation engineering, SI. Cengage Learning.
芝加哥风格引文DAS, Braja M. Principles of Foundation Engineering, SI. Cengage Learning, 2007.
MLA引文DAS, Braja M. Principles of Foundation Engineering, SI. Cengage Learning, 2007.
警告：这些引文格式不一定是100％准确.